Please don't 'act' surprised by some posts of some concerned YT'ers...myself included. If you're soo proud of your beautiful Yorkies...how can you even think of breeding a 2.5 lb girl??!
If she didn't have a c-sec, consider yourself lucky & don't abuse that...she might need it in the future.
I can go on...but I will zip my mouth. I'm done here (this thread). Moving on to better, fulfilling, nonselfish things.